Intellivision Lives! Cheat Codes for Gamecube

Combat and sorcery game commercials:
Get 2,000 points or more in Sub Hunt.

Space game commercials:
Get 20,000 points or more in Astrosmash.

Sports game commercials:
Finish five laps in five minutes or less in Auto Racing.

Deep Pockets: Pool And Billiards:
Beat the dealer in Las Vegas Poker And Blackjack to unlock the Pool And Billiards game.

Brickout:
Get 15,000 points or more in Night Stalker to unlock the Brickout game.

Hard Hat:
Get 300 points or more in Frog Bog to unlock the Hard Hat game.